1967220

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{3643}}^1$

素因数の和:3661

約数の個数: 48

約数和(自身を含む): 6121920

約数和(自身を除く): 4154700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 3643, 7286, 10929, 14572, 18215, 21858, 32787, 36430, 43716, 54645, 65574, 72860, 98361, 109290, 131148, 163935, 196722, 218580, 327870, 393444, 491805, 655740, 983610, 1967220]

約数ペア:

[(1, 1967220), (2, 983610), (3, 655740), (4, 491805), (5, 393444), (6, 327870), (9, 218580), (10, 196722), (12, 163935), (15, 131148), (18, 109290), (20, 98361), (27, 72860), (30, 65574), (36, 54645), (45, 43716), (54, 36430), (60, 32787), (90, 21858), (108, 18215), (135, 14572), (180, 10929), (270, 7286), (540, 3643)]